611458452

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{149}}^1\times {\mathrm{241}}^1$

素因数の和:454

約数の個数: 144

約数和(自身を含む): 1744142400

約数和(自身を除く): 1132683948

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 43, 44, 66, 86, 99, 129, 132, 149, 172, 198, 241, 258, 298, 387, 396, 447, 473, 482, 516, 596, 723, 774, 894, 946, 964, 1341, 1419, 1446, 1548, 1639, 1788, 1892, 2169, 2651, 2682, 2838, 2892, 3278, 4257, 4338, 4917, 5302, 5364, 5676, 6407, 6556, 7953, 8514, 8676, 9834, 10363, 10604, 12814, 14751, 15906, 17028, 19221, 19668, 20726, 23859, 25628, 29502, 31089, 31812, 35909, 38442, 41452, 47718, 57663, 59004, 62178, 70477, 71818, 76884, 93267, 95436, 107727, 113993, 115326, 124356, 140954, 143636, 186534, 211431, 215454, 227986, 230652, 281908, 323181, 341979, 373068, 394999, 422862, 430908, 455972, 634293, 646362, 683958, 789998, 845724, 1025937, 1184997, 1268586, 1292724, 1367916, 1544087, 1579996, 2051874, 2369994, 2537172, 3088174, 3554991, 4103748, 4632261, 4739988, 6176348, 7109982, 9264522, 13896783, 14219964, 16984957, 18529044, 27793566, 33969914, 50954871, 55587132, 67939828, 101909742, 152864613, 203819484, 305729226, 611458452]

約数ペア:

[(1, 611458452), (2, 305729226), (3, 203819484), (4, 152864613), (6, 101909742), (9, 67939828), (11, 55587132), (12, 50954871), (18, 33969914), (22, 27793566), (33, 18529044), (36, 16984957), (43, 14219964), (44, 13896783), (66, 9264522), (86, 7109982), (99, 6176348), (129, 4739988), (132, 4632261), (149, 4103748), (172, 3554991), (198, 3088174), (241, 2537172), (258, 2369994), (298, 2051874), (387, 1579996), (396, 1544087), (447, 1367916), (473, 1292724), (482, 1268586), (516, 1184997), (596, 1025937), (723, 845724), (774, 789998), (894, 683958), (946, 646362), (964, 634293), (1341, 455972), (1419, 430908), (1446, 422862), (1548, 394999), (1639, 373068), (1788, 341979), (1892, 323181), (2169, 281908), (2651, 230652), (2682, 227986), (2838, 215454), (2892, 211431), (3278, 186534), (4257, 143636), (4338, 140954), (4917, 124356), (5302, 115326), (5364, 113993), (5676, 107727), (6407, 95436), (6556, 93267), (7953, 76884), (8514, 71818), (8676, 70477), (9834, 62178), (10363, 59004), (10604, 57663), (12814, 47718), (14751, 41452), (15906, 38442), (17028, 35909), (19221, 31812), (19668, 31089), (20726, 29502), (23859, 25628)]